GSI Executive and Leadership Team

July, 2026

Leadership Overview

GSI has 4 executives leading key functions including strategy, finance, and operations.

Dedicated to geotechnical excellence, GSI addresses critical infrastructure challenges through specialized repair and mitigation services, driving safety and stability across diverse environments.

Leadership Roles at GSI

  • Chief Executive Officer - Tim Ruckman
  • Chief Financial Officer - Clint Rivet
  • Chief Financial Officer & Manager, Office - Debra Drayton
  • Division Chief Financial Officer & Director, Finance - Steven Carlow
  • Tim Ruckman - Chief Executive Officer

    Tim Ruckman, the Chief Executive Officer at GSI, directs the company's overarching strategy and operational vision. Ruckman guides GSI's expansion into new markets and oversees the development of innovative solutions for complex geotechnical challenges. This leadership role involves ensuring GSI maintains its position as a premier provider of mining geotechnical hazard repair, landslide remediation, and slope stabilization services. By fostering a culture of engineering excellence and client-focused delivery, Tim Ruckman drives the company's commitment to safety and structural integrity across all projects. The Chief Executive Officer's strategic direction ensures GSI effectively addresses critical infrastructure needs and enhances public safety through advanced geotechnical engineering.

    Clint Rivet - Chief Financial Officer

    Clint Rivet, the Chief Financial Officer at GSI, manages the company's financial health and strategic fiscal planning. Rivet oversees all financial operations, including budgeting, forecasting, and capital allocation, ensuring robust financial controls and compliance. This executive function involves optimizing financial performance to support GSI's growth initiatives in landslide repair, rockfall mitigation, and slope stabilization. By implementing sound financial strategies, Clint Rivet enables the company to undertake large-scale projects and maintain operational efficiency. The Chief Financial Officer's expertise is critical in securing funding, managing investments, and driving profitability, thereby reinforcing GSI's market leadership in geotechnical contracting.

    Debra Drayton - Chief Financial Officer & Manager, Office

    Debra Drayton, the Chief Financial Officer & Manager, Office at GSI, directs financial strategy and oversees essential office operations. Drayton manages the company's fiscal resources, ensuring efficient allocation for projects involving emergency landslide repair, slope stabilization, and rockfall mitigation. This dual role encompasses financial oversight and the management of administrative functions critical to GSI's daily operations. By streamlining office processes and maintaining rigorous financial discipline, Debra Drayton supports the company's mission to provide specialized geotechnical contracting services. The Chief Financial Officer & Manager, Office's leadership ensures seamless integration of financial planning and administrative support, contributing to GSI's overall success and client satisfaction.

    Steven Carlow - Division Chief Financial Officer & Director, Finance

    Steven Carlow, the Division Chief Financial Officer & Director, Finance at GSI, leads financial operations for specific divisions and directs the broader finance department. Carlow is responsible for financial reporting, analysis, and strategic planning to support GSI's core business of geotechnical hazard repair and stabilization. This executive position involves managing divisional budgets, optimizing financial performance, and ensuring compliance with financial regulations across all operational areas. By providing critical financial insights, Steven Carlow enables informed decision-making for projects ranging from slope stabilization to rockfall mitigation. The Division Chief Financial Officer & Director, Finance's guidance is essential for driving profitability and sustainable growth within GSI's specialized construction services.

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    Frequently Asked Questions Regarding GSI Top Executives and Leadership Team

    Who leads GSI?
    GSI is led by Tim Ruckman (Chief Executive Officer), along with executives such as Clint Rivet (Chief Financial Officer) and Debra Drayton (Chief Financial Officer & Manager, Office).
    Who is part of GSI’s executive team?
    The executive team of GSI includes leaders such as Tim Ruckman (Chief Executive Officer), Clint Rivet (Chief Financial Officer), Debra Drayton (Chief Financial Officer & Manager, Office) and other senior executives.
    How many executives does GSI have?
    GSI has 4 executives leading key business areas.
    What roles are included in GSI’s leadership team?
    The leadership team of GSI includes roles such as Chief Executive Officer, Chief Financial Officer, Chief Financial Officer & Manager, Office, Division Chief Financial Officer & Director, Finance.